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fakengineer 7 years ago
Hi guys, For this schematic https://easyeda.com/normal/Sensor_Schematic_copy-eef03792f3a3402a888eefe66a271df7 I keep getting the following error when I attempt to run a basic transient simulation. Circuit: good* no system model for acs712elctr-05b-t, you can create a model by yourself Error: unknown subckt: xu4 xu4_2 xu4_2 xu4_3 xu4_3 0 xu4_6 xu4_7 +5v acs712elctr-05b-t I was wondering if there are any spice files for the ACS712 5A and the ADS 1220 Adc chip from TI. If not is there another way I could go about doing this?
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fakengineer 7 years ago
By the way I know I haven't added the current source, I removed it when I shared.
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andyfierman 7 years ago
Please see my reply to: https://easyeda.com/forum/topic/noob_Circuit_good_no_system_model_for_-JBywuQOaw and: https://easyeda.com/forum/topic/How_to_find_simulatable_parts_in_EasyEDA-1YgasK2kC
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fakengineer 7 years ago
Yes, I tried find a spice model for the ICs in question, but they are not under SPICE Discrete or any Spice menu. I will double check to make sure. Thanks for the reply/
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andyfierman 7 years ago
My post: https://easyeda.com/forum/topic/noob_Circuit_good_no_system_model_for_-JBywuQOaw already explained that there are no models for the ACS712 5A or the ADS 1220 (in EasyEDA or anywhere else that is publically available). (I have also checked the LTspice Yahoo Group but there is no model for the ACS712 there either.)
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